Mark Identification

OPTO TECH

Serial Number

75293892

Filing Date

May 19, 1997

Registration Date

Aug 10, 1999

Trademark by

OPTO TECH CORPORATION

Classification Information

electrical and electronic components, namely, light emitting diode, transistor, variable capacitance diode, laser diode, optical coupler, led movie display system, photo diode, photo transistor, hall integratd circuits, optical electronic integrated circuits, pyroelectric infrared detector, photo darlington chips

Electrical and Scientific Apparatus